#include <linux/kernel.h>
#include <linux/errno.h>
#include <linux/string.h>
+#include <linux/pfn_t.h>
#include <linux/mm.h>
#include <linux/tty.h>
#include <linux/slab.h>
for (i = 0; i < page_num; i++) {
pfn = (phys_addr >> PAGE_SHIFT);
- ret = vm_insert_mixed(vma, address, pfn);
+ ret = vm_insert_mixed(vma, address,
+ __pfn_to_pfn_t(pfn, PFN_DEV));
if (unlikely((ret == -EBUSY) || (ret != 0 && i > 0)))
break;
else if (unlikely(ret != 0)) {